1-(3-Aminophenyl)-3-(2-propan-2-ylphenyl)urea | 1041590-48-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1-(3-Aminophenyl)-3-(2-propan-2-ylphenyl)urea
• CAS: 1041590-48-0
• 化学式: C₁₆H₁₉N₃O
• 分子量: 269.346
• InChiKey: LOPGGBGEZROLFT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  67.2
• 氢给体数：
  3
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-(3-Aminophenyl)-3-(2-propan-2-ylphenyl)urea 在 palladium on activated charcoal 氢气 作用下， 以 四氢呋喃 、 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 3.5h， 生成 1-(2-Propan-2-ylphenyl)-3-[3-[[3-[[3-[[3-[[3-[[3-[[3-[(2-propan-2-ylphenyl)carbamoylamino]phenyl]carbamoylamino]phenyl]carbamoylamino]phenyl]carbamoylamino]phenyl]carbamoylamino]phenyl]carbamoylamino]phenyl]carbamoylamino]phenyl]urea
  参考文献：
  名称：

  Synthesis and Stacked Conformations of Symmetrical and Unsymmetrical Oligo-ureas of Metaphenylenediamine

  摘要：

  The addition of substituted anilines to nitro-substituted isocyanates followed by reduction generates new aniline-substituted ureas, which can be further extended in a one- or two-directional iterative manner to form oligomeric ureas based on a m-phenylenediamine monomer. Oligo-ureas with up to eight urea linkages are reported. Fully N-substituted oligo-ureas are crystalline, and the X-ray crystal structures display ring-stacked conformations. H-1 NMR studies indicate that the stacked conformation persists in solution.

  DOI：

  10.1021/jo061989w
• 作为产物：
  描述：

  3-硝基苯异氢酸酯 在 palladium on activated charcoal 氢气 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 反应 3.0h， 生成 1-(3-Aminophenyl)-3-(2-propan-2-ylphenyl)urea
  参考文献：
  名称：

  Synthesis and Stacked Conformations of Symmetrical and Unsymmetrical Oligo-ureas of Metaphenylenediamine

  摘要：

  The addition of substituted anilines to nitro-substituted isocyanates followed by reduction generates new aniline-substituted ureas, which can be further extended in a one- or two-directional iterative manner to form oligomeric ureas based on a m-phenylenediamine monomer. Oligo-ureas with up to eight urea linkages are reported. Fully N-substituted oligo-ureas are crystalline, and the X-ray crystal structures display ring-stacked conformations. H-1 NMR studies indicate that the stacked conformation persists in solution.

  DOI：

  10.1021/jo061989w

文献信息

• Synthesis and Stacked Conformations of Symmetrical and Unsymmetrical Oligo-ureas of Metaphenylenediamine
  作者：Jonathan Clayden、Loïc Lemiègre、Madeleine Helliwell

  DOI：10.1021/jo061989w

  日期：2007.3.1

  The addition of substituted anilines to nitro-substituted isocyanates followed by reduction generates new aniline-substituted ureas, which can be further extended in a one- or two-directional iterative manner to form oligomeric ureas based on a m-phenylenediamine monomer. Oligo-ureas with up to eight urea linkages are reported. Fully N-substituted oligo-ureas are crystalline, and the X-ray crystal structures display ring-stacked conformations. H-1 NMR studies indicate that the stacked conformation persists in solution.